LAMMPS (27 Nov 2018)
  using 1 OpenMP thread(s) per MPI task
# Point dipoles in a 2d box

units		lj
atom_style	hybrid sphere dipole
dimension	2

lattice		sq2 0.7
Lattice spacing in x,y,z = 1.69031 1.69031 1.69031
region		box block 0 10 0 10 -0.5 0.5
create_box	1 box
Created orthogonal box = (0 0 -0.845154) to (16.9031 16.9031 0.845154)
  2 by 2 by 1 MPI processor grid
create_atoms	1 box
Created 200 atoms
  Time spent = 0.00139761 secs

# need both mass settings due to hybrid atom style

mass		1 1.0
set		group all mass 1.0
  200 settings made for mass
set		group all dipole/random 98934 0.75
  200 settings made for dipole/random

velocity	all create 0.0 87287 mom no

pair_style	lj/cut/dipole/cut 2.5
pair_coeff	* * 1.0 1.0

neighbor	0.3 bin
neigh_modify	delay 0

fix		1 all nve/sphere update dipole
fix		2 all enforce2d

timestep	0.005

compute		erot all erotate/sphere
thermo_style	custom step temp epair c_erot etotal press
thermo		500

#dump		1 all custom 500 dump.dipole id type x y z mux muy

#dump		1 all image 250 image.*.jpg mux type #		zoom 1.6 adiam 1.2
#dump_modify	1 pad 5

run		10000
Neighbor list info ...
  update every 1 steps, delay 0 steps, check yes
  max neighbors/atom: 2000, page size: 100000
  master list distance cutoff = 2.8
  ghost atom cutoff = 2.8
  binsize = 1.4, bins = 13 13 2
  1 neighbor lists, perpetual/occasional/extra = 1 0 0
  (1) pair lj/cut/dipole/cut, perpetual
      attributes: half, newton on
      pair build: half/bin/atomonly/newton
      stencil: half/bin/2d/newton
      bin: standard
Per MPI rank memory allocation (min/avg/max) = 5.047 | 5.047 | 5.047 Mbytes
Step Temp E_pair c_erot TotEng Press 
       0            0   -2.1909822            0   -2.1909822   -2.5750971 
     500   0.39335419   -2.7940623   0.20683255   -2.4026749  -0.24768899 
    1000   0.45259485   -2.8743423   0.22311811   -2.4240104  -0.14864606 
    1500    0.4211022   -2.8019061   0.19532181   -2.3829095   0.18067144 
    2000   0.39019893   -2.7914865   0.22407024   -2.4032385   -0.4091294 
    2500   0.40223098   -2.8137328   0.24270568   -2.4135129  -0.33712682 
    3000   0.43134251   -2.8297507   0.23156863   -2.4005649  -0.03874002 
    3500    0.4371177   -2.7992742   0.20071043   -2.3643421   -0.1177505 
    4000   0.40172237    -2.783663   0.22854198   -2.3839493 -0.016498497 
    4500   0.43131902   -2.8033297   0.22274751   -2.3741673  0.042304219 
    5000   0.43199785   -2.8317062   0.25487137   -2.4018684  -0.13863416 
    5500   0.45130496   -2.8225328   0.23220183   -2.3734843   0.11468611 
    6000   0.45365193   -2.8417511   0.24954005   -2.3903675  -0.12276716 
    6500   0.46129146   -2.8010207   0.21880638   -2.3420357  -0.13052608 
    7000   0.41700962   -2.7768891   0.25189185   -2.3619645  -0.41894812 
    7500    0.4156575   -2.7287605   0.21704468   -2.3151813  0.022065042 
    8000   0.43032108   -2.7802305    0.2541409    -2.352061  0.018040465 
    8500   0.47855371   -2.7877194    0.2130575   -2.3115585  -0.10958707 
    9000   0.42318631   -2.7600929   0.25229644   -2.3390225   0.36820391 
    9500   0.42857449   -2.6958592   0.18686752   -2.2694276   0.15379721 
   10000   0.43323126     -2.71981   0.22185737   -2.2887449  0.038354509 
Loop time of 0.396069 on 4 procs for 10000 steps with 200 atoms

Performance: 10907185.759 tau/day, 25248.115 timesteps/s
96.5% CPU use with 4 MPI tasks x 1 OpenMP threads

MPI task timing breakdown:
Section |  min time  |  avg time  |  max time  |%varavg| %total
---------------------------------------------------------------
Pair    | 0.13746    | 0.17338    | 0.19067    |   5.1 | 43.77
Neigh   | 0.0096052  | 0.011424   | 0.012275   |   1.0 |  2.88
Comm    | 0.12394    | 0.14718    | 0.1914     |   7.1 | 37.16
Output  | 0.00037861 | 0.00056618 | 0.0011225  |   0.0 |  0.14
Modify  | 0.021838   | 0.024665   | 0.026625   |   1.1 |  6.23
Other   |            | 0.03886    |            |       |  9.81

Nlocal:    50 ave 53 max 41 min
Histogram: 1 0 0 0 0 0 0 0 0 3
Nghost:    89.75 ave 94 max 83 min
Histogram: 1 0 0 0 0 0 1 0 1 1
Neighs:    411.25 ave 459 max 307 min
Histogram: 1 0 0 0 0 0 0 0 2 1

Total # of neighbors = 1645
Ave neighs/atom = 8.225
Neighbor list builds = 685
Dangerous builds = 0
Total wall time: 0:00:00
